From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D44103F6C5F; Tue, 19 May 2026 09:02:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779181375; cv=none; b=L42APVkk4umDkwNSQ5LjKLLO3Gmd/IQof9VSsSYzDTp5J3hmlh49eFDDRzjZ96sSQ+6l9JvlAHq+YQXIwhh1grgdNxEFeDSPr6hGUeno96RMydfL2pqIeMLZHJG6rmjol+1NXI6GofBCaf+2j/un7d/LUbB/+gcXYUdRQr5St6k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779181375; c=relaxed/simple; bh=FGCqhfXKq37ObBfvHzfst4BF+DfJNKqHOHC/ClHMucs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uGxxAqPyynqIS25mrjjhkZMycHB0k0+z6Deiu86dWSnYz+lSKOLSbAyIzYSPQweCTBWi4pD5nFRZVKOr//nuDV5EwEOP689cWdHMan1pkpiTjLcsGx56z1GEeSqLJj+b8jGiu01wMOTVM5SR/bPyh/XCckCInyTkryu5GdXdTyA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Pt4hyhFC; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Pt4hyhFC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F006DC2BCB3; Tue, 19 May 2026 09:02:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779181375; bh=FGCqhfXKq37ObBfvHzfst4BF+DfJNKqHOHC/ClHMucs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Pt4hyhFCmuMPM8t+lDlWEqmLWpnFkLFbCTxBc+OHIRaS4pzcyqx4DP5JYAvnLcwtN 8ua7J7382xLSuk2Ellzw7rdjmPoX8Y0GLbKaROzM30DoDsFugVQlrTuvGv1+ec0XyE d5XjQt7I7tOqiAFH/krk4ADz8A3l0kjIK3CWSdrNw6PEHJCtBp3qWmA1CkSyECxFKM tXWrzJNdaKKmJCiVfsTKSWp+vEgbe6WQkrhaeDQY4Lpx5XEEboVeWPPX+QB9ZUxfZN CwlaGyvcoZQi4vPORqpbRz2C2n7+eqqDE1C7v12bTZBNEvWulvzhhztg1oR2lpPhSQ Dfpv9Xydm+gQA== From: Maxime Ripard Date: Tue, 19 May 2026 11:01:59 +0200 Subject: [PATCH v5 17/19] drm/drv: Switch skeleton to drm_mode_config_create_initial_state() Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260519-drm-mode-config-init-v5-17-388b03321e38@kernel.org> References: <20260519-drm-mode-config-init-v5-0-388b03321e38@kernel.org> In-Reply-To: <20260519-drm-mode-config-init-v5-0-388b03321e38@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Jonathan Corbet , Shuah Khan , Dmitry Baryshkov , Jyri Sarha , Tomi Valkeinen , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Simon Ser , Harry Wentland , Melissa Wen , Sebastian Wick , Alex Hung , Jani Nikula , Rodrigo Vivi , Joonas Lahtinen , Tvrtko Ursulin , Chen-Yu Tsai , Samuel Holland , Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance Cc: dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Daniel Stone , intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Maxime Ripard X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=997; i=mripard@kernel.org; h=from:subject:message-id; bh=FGCqhfXKq37ObBfvHzfst4BF+DfJNKqHOHC/ClHMucs=; b=owGbwMvMwCmsHn9OcpHtvjLG02pJDFk86gwfgo5K5ugkPGTbfU8l2OX37KQfxdWFjzS2q5kzr Q1fGyDVMZWFQZiTQVZMkeWJTNjp5e2LqxzsV/6AmcPKBDKEgYtTACZyYQdjrfzXy8VfmFv9ryyT 8Dv+KD7G3KvFUrPEXN0584LRl9lmaR9eMul9NeH7/MjrulGKU9wlxoaFz/M/VP05Jxx9ZfIHTs3 taz9P8ul3lpA+w6RQmX9W5a2cS0GqrJv85at2J8yXsB/l5AQA X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D The driver skeleton currently recommends calling drm_mode_config_reset() at probe time to create the initial state. Now that drm_mode_config_create_initial_state() exists to handle initial state allocation without hardware side effects, update the skeleton to recommend it instead. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/drm_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 985c283cf59f..f537556b06a8 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -340,11 +340,13 @@ void drm_minor_release(struct drm_minor *minor) * * // Further setup, display pipeline etc * * platform_set_drvdata(pdev, drm); * - * drm_mode_config_reset(drm); + * ret = drm_mode_config_create_initial_state(drm); + * if (ret) + * return ret; * * ret = drm_dev_register(drm); * if (ret) * return ret; * -- 2.54.0